The former Nasa engineers and Apple alumni who designed the hand-made Blossom One, using premium materials such as mahogany and teak, aimed to balance the science and art of coffee brewing. A built-in QR-code reader and internet connectivity (802.11b/g/n Wi-Fi), ensures that every machine is part of a network of coffee enthusiasts, all making and sharing their perfected recipes. Cost:$11,000 (£6,852) blossomcoffee.com